<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>react脚手架</title>
  <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
  <link rel="stylesheet" href="/css/bootstrap.css" />
  <style>
    .baba{
      background-color: rgb(255, 166, 0) !important;  
      /* !important最高级别 */
      color: white !important;
    }
  </style>
</head>
<body>
  <div id="root"></div>
</body>
</html>